This knee pillow is designed to help keep your body aligned and reduce pressure on your back, knees, thighs, hips, and legs to help you sleep comfortably without any tossing and turning. When it comes to your comfort, we make no exceptions. We use a soft and breathable cover with 100% memory foam to offer just the right balance of firmness, softness, and support while being a breeze to clean and maintain for everyday use. By helping promote a natural alignment, our leg and knee support pillow helps offer support for the pelvis and lower back as well for all night comfort. Move freely and sleep comfortably in any position while supporting your legs and knees with our memory foam contour pillow!